package com.jige.ribbon.service;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

@Service
public class HelloService {

    @Autowired
    private RestTemplate restTemplate;

    @HystrixCommand(fallbackMethod = "helloError")
    public String helloService(String name) {
        return restTemplate.getForObject("http://service-gupao/hello?name=" + name, String.class);
    }

    //降级方法
    public String helloError(String name) {
        return "Sorry," + name + ", error happens in Ribbon!";
    }
}
